Real-time monitoring method for pavement thickness and construction temperature of asphalt pavement

Abstract

The invention belongs to the field of road construction quality control, and provides a remote real-time monitoring method integrating temperature measurement, thickness measurement and GPS positioning on the basis of network environment, so as to realize digitalized management of construction process information and improve the construction quality of the asphalt pavement. Therefore, according to the technical scheme, the real-time monitoring method for pavement thickness and construction temperature of the asphalt pavement comprises the following steps: monitoring a new construction storehouse surface arranged on a client by virtue of a computer; setting the control standards of the pavement thickness and the construction temperature of the asphalt pavement, and setting the ID number of a handheld highway pavement asphalt pavement thickness and temperature measurement device corresponding to the storehouse surface; collecting the position coordinate of a measure point, the current detection time, and the pavement thickness, the construction temperature and the type of the measure point by virtue of the handheld highway pavement asphalt pavement thickness and temperature measurement device. The real-time monitoring method is mainly applied to the road construction quality control.

Description

technical field [0001] The invention belongs to the field of road construction quality control, and in particular relates to a method for real-time monitoring of paving thickness and construction temperature of pavement structural layers during the paving process of high-grade highway asphalt pavement. Background technique [0002] In the construction process of highway asphalt pavement, construction temperature and paving thickness are two key factors for construction quality control [1] , it is of great significance to ensure the construction quality and control the construction cost by dynamically detecting the construction temperature and paving thickness so as to timely feedback and adjust the construction measures. According to the current "Technical Specifications for Construction of Highway Asphalt Pavement" (JTG F40-2004), the construction temperature of asphalt mixture is measured by a plug-in digital thermometer with a metal probe. Due to the need for manual readi...

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Problems solved by technology

However, these devices [2-3] Manual reading is required, human factors interfere greatly, and asphalt temperature cannot be measured at the same time

[0004] To sum up, the current temperature and thickness detection methods used in asphalt pavement construction are greatly affected by human factors, low in digitalization, and weak in regulatory constraints

On the one hand, since the collected temperature and thickness information is limited to the construction site, digital management of construction information cannot be realized, and it is not convenient for a comprehensive evaluation of subsequent construction quality; on the other hand, the measurement point information does not have geographical attributes, which is not conducive to Determine the position corresponding to the measured temperature (or thickness) information, so that it is impossible to feedback and remedy the unqualified areas of relevant indicators in time

In addition, the separate measurement of temperature and thickness requires a lot of manpower and material resources, which is not conducive to the intensive development of construction operations

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